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clear all img=imread(.........);%reading image. imshow(img); level=graythresh(img); x=im2bw(img,leve...

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Answered 3 years ago

Hi All i have this image http://postimage.org/image/91xxambx9/ i want to moving it to the center of the whole figur...

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Asked 3 years ago

for a natural image it is difficult to calculate SNR so total variation (TV) will be calculated as an evaluation to noise. fo...

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Responded 3 years ago

hello meena i want to ask you if you found the code for matched filter using matlab, now i am work on the same filter code to ...

hi all, please i need a help this is a part of my code , T = maketform('affine',[cn -sn 0; ...

2 Answers

hi i have a vector of 85*1 size and a matrix contains 85*396. i need to find the distance between the 85*1 vector and all ...

Hi all 'im2unit8' and 'im2unit16' are not found in my matlab . how can i add them?? Thanks

1 Answers

Hi all i tried to implement this code in matlab ,but i obtained this error"??? Index exceeds matrix dimensions."please he...

Hi All I have 2 B/W images , and i need to measure similarity between them , so for example if i use corr2 function: I1=...

hi all i have a 2D image , how can i translated it in x direction by using from :x-translation=-tx;to:x-translation=...

hello i have agrayscale image i want to extract my target roi so i wrote this m=imread(.....); BW=roipoly(m); after th...

if i have an image M*N if i want to making each pixel in the center of window with 31*31 size , and then compute the avera...

??? Undefined function or method 'adpmedian' for input arguments of type 'uint8'. i tried to implement adaptive median filter...

i want to implement normalization to gray scale image to reduce the effect of illumination's differences. the eq. of the gr...

Hi all i have a function , this function when i call it returns to me X which will be of size 55*128.i have a 18 person , f...

Hi All i need to do matching between 2 images in matlab by following these steps: 1.Input: P1, P2 (two images). 2.Vari...

Hi all i have 2D images (BW), i performed transformation on one of them ,while keeping one without any changes , after that...

Hi All i need to perform registration to 2D image using"rigid transformation" in matlab .i need this for measuring the simi...

Hi all i have 250 images stored at E:\HandVein_DataSet these 250 images belong to 50 person , this mean each one has...

Hi all i wrote this code y=imread('..........bmp'); bw=im2bw(y); b=bwboundaries(bw); boundry=b{1}; imsho...

i wrote this code { img=imread(..........); imshow(img); medimage=medfilt2(img,[5 5...

i have this image http://www.2shared.com/photo/6lTJdWGa/xy_online.html i find it's center by : s=regionprops(image_1,'ce...

i want to binarization an image by using adaptive local threshold http://www.mathworks.com/matlabcentral/fileexchange/8647-l...

my image is at this link: <http://tinypic.com/view.php?pic=5wh0lg&s=5> i want to implement contrast enhancement, thresholding...

http://tinypic.com/view.php?pic=5wh0lg&s=5 please if anyone can help me.

please ,how can i calculate the global and adaptive local threshold for the grayscale image using matlab ?

hello , i want to ask about the simple feature extraction methods that can be implemented easily in matlab and any methods will ...

Hi all, i tried to implement this code in matlab ,but i obtained this error"??? Error using ==> eq Matrix dimensions must agre...

0 Answers

Hi i have a feature vectors of a 9*1 , for each person i have 4 vectors as 4 trainning images , so i obtaind for99 images a...

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